#348CB1#348CB1

#348CB1 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.4% C 0.099 H 229.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#348CB1
RGB	rgb(52, 140, 177)
HSL	hsl(198, 55%, 45%)
HSV	hsv(198, 71%, 69%)
CMYK	cmyk(70.6%, 20.9%, 0%, 30.6%)
CIE-LAB	lab(54.72, -13.88, -27.02)
CIE-LCH	lch(54.72, 30.37, 242.81°)
OKLab	oklab(60.37% -0.0642 -0.0758)
OKLCH	oklch(60.37% 0.099 229.7)
XYZ	xyz(18.7269, 22.6585, 44.9730)
Luminance	0.2266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#348CB1 #B15934

analogous

#34B198 #348CB1 #344EB1

triadic

#348CB1 #B1348C #8CB134

tetradic

#348CB1 #9834B1 #B15934 #4EB134

square

#348CB1 #9834B1 #B15934 #4EB134

split-complementary

#348CB1 #B1344E #B19834

monochromatic

#184152 #266782 #348CB1 #55AACD #84C1DB

Accessibility & contrast

On white

3.80

#348CB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#348CB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #348CB1

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##348CB1	#FFFFFF	#000000	##000000
##348CB1	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798AB3

Deuteranopia (green-blind)

#687DB0

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #348cb1;
/* rgb */ color: rgb(52, 140, 177);
/* oklch */ color: oklch(60.4% 0.099 229.7);

Tailwind

colors: {
  custom: {
    50: '#7badc8',
    500: '#348cb1',
    950: '#000000',
  },
}

SCSS

$custom: #348cb1;
$custom-light: #7badc8;
$custom-dark: #000000;

JSON

{
  "hex": "#348cb1",
  "rgb": {
    "r": 52,
    "g": 140,
    "b": 177
  },
  "hsl": {
    "h": 197.76,
    "s": 54.585,
    "l": 44.902
  },
  "oklch": {
    "l": 0.60373,
    "c": 0.09934,
    "h": 229.7
  },
  "luminance": 0.22661
}

Semantic roles & 50–950 ramp

primary

#348CB1

secondary

#C5927C

accent

#764ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #348CB1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →